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A platform for research: civil engineering, architecture and urbanism
Smoke isolation type fireproof door
The invention discloses a smoke isolation type fireproof door which comprises a door leaf and a door frame. The door leaf is provided with two layers of door plates, a rectangular frame is arranged between the two layers of door plates for supporting and separating to form an interlayer, a strip-shaped sealing block is installed on the side, corresponding to the interlayer, of the door leaf, a plurality of polish rods are installed on the side, corresponding to the frame, of the sealing block, and a driving device drives the polish rods on the same side to horizontally stretch and move so that the sealing blocks can press the inner side of the door frame to achieve sealing. In the initial stage, the sealing block is limited on the side of the interlayer and used for sealing the side of the interlayer, normal door opening and closing actions are not affected, and when the door leaf and the door frame need to be sealed, the driving device is driven, meanwhile, the polished rod is driven to press the side sealing block, the sealing block is made to be tightly attached to the door frame, and sealing between the door leaf and the door frame is completed.
本发明公开了一种隔烟型防火门，包括门扇与门框；门扇具有两层门板，两层门板之间具有矩形的框架支撑并隔开，形成夹层，门扇对应夹层的边侧安装有条状密封块，密封块对应框架的一侧安装有多个光杆，驱动装置驱动同一侧光杆水平伸缩移动，使密封块按压门框内侧实现密封。初始阶段，密封块限位于夹层边侧，用于密封夹层边侧，不影响正常的开合门动作，当需要进行门扇与门框之间密封的时候，通过驱动驱动装置，同时驱动光杆进行按压边侧密封块，使密封块贴紧门框，完成门扇与门框之间的密封。
Smoke isolation type fireproof door
The invention discloses a smoke isolation type fireproof door which comprises a door leaf and a door frame. The door leaf is provided with two layers of door plates, a rectangular frame is arranged between the two layers of door plates for supporting and separating to form an interlayer, a strip-shaped sealing block is installed on the side, corresponding to the interlayer, of the door leaf, a plurality of polish rods are installed on the side, corresponding to the frame, of the sealing block, and a driving device drives the polish rods on the same side to horizontally stretch and move so that the sealing blocks can press the inner side of the door frame to achieve sealing. In the initial stage, the sealing block is limited on the side of the interlayer and used for sealing the side of the interlayer, normal door opening and closing actions are not affected, and when the door leaf and the door frame need to be sealed, the driving device is driven, meanwhile, the polished rod is driven to press the side sealing block, the sealing block is made to be tightly attached to the door frame, and sealing between the door leaf and the door frame is completed.
本发明公开了一种隔烟型防火门，包括门扇与门框；门扇具有两层门板，两层门板之间具有矩形的框架支撑并隔开，形成夹层，门扇对应夹层的边侧安装有条状密封块，密封块对应框架的一侧安装有多个光杆，驱动装置驱动同一侧光杆水平伸缩移动，使密封块按压门框内侧实现密封。初始阶段，密封块限位于夹层边侧，用于密封夹层边侧，不影响正常的开合门动作，当需要进行门扇与门框之间密封的时候，通过驱动驱动装置，同时驱动光杆进行按压边侧密封块，使密封块贴紧门框，完成门扇与门框之间的密封。
Smoke isolation type fireproof door
一种隔烟型防火门
GENG LEI (author) / WANG RUI (author) / BAO XUGUANG (author)
2023-03-07
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
Heat conduction type smoke isolation and heat resistance fireproof door
| European Patent Office | 2021